b.safe Waste Caps S 95, PE, with electronic fill level control
Screw cap with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).The Waste Caps are supplied with a permanently mounted cable (400 mm length) to connect the b.safe display for level control. The red indicator pin on the Waste Caps enables visual monitoring of the fill level.Scope of supply: fittings (UNF 1/4“), blind fittings (UNF 1/4“), hose olive (NPT 1/8")
b.safe Waste Caps, B 53, PE
Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).Scope of supply: Fittings, blind fittings (UNF ¼"), hose olive (NPT 1/8")
b.safe Waste Caps, PP, with electronic fill level control and filling funnel
Screw caps, with free movable insert made of PTFE, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).The Waste Caps are supplied with a permanently mounted cable (400 mm length) to connect the b.safe display for level control. The red indicator pin on the Waste Caps enables visual monitoring of the fill level.The filling funnel made of PP has an integrated stopcock. The automatic stopcock is opened by pushing the grip and closes automatically if the grip is loosened.
b.safe Waste Caps, S 40, PPS
Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).Scope of supply:Fittings, blind fitting (UNF ¼"), hose olive (NPT 1/8")
b.safe Waste Caps, S 50, PP
Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).Scope of supply:Fittings, blind fittings (UNF ¼"), blind fittings (NPT 1/8"), hose olives (NPT 1/8")
b.safe Waste Caps, S 51, PP
Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).Scope of supply:Fittings, blind fitting (UNF ¼"), hose olive (NPT 1/8")
b.safe Waste Caps, S 55, PP
Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).Scope of supply:Fittings, blind fittings (UNF 1/4"), blind fittings (NPT 1/8"), hose olives (NPT 1/8")
b.safe Waste Caps, S 60, PP
Screw caps with free movable insert made of PTFE. Depending on the version, for connecting capillaries (O.D. 1.6/2.2/3.2 mm) and hose olives for tubing with I.D. 5.5 to 8 mm. A b.safe exhaust air filter can be screwed into the thread GL 14 (not included in the scope of supply).Scope of supply:Fittings, blind fittings (UNF 1/4"), blind fittings (NPT 1/8"), hose olives (NPT 1/8")
b.safe WasteCaps, GL 45, PPS
Screw cap for thread GL 45 made of PPS, freely turnable distributor body made of PTFE with female threads: UNF ¼" 28 G for connecting capillary tubing (O. D. 1.6, 2.3 or 3.2 mm) or NPT 1/8" for a hose connector for flexible tubing with I.D. 6.4 or 9 mm, GL 14 for connecting a b.safe exhaust filter (not included).Scope of supply: Connections: UNF ¼'' 28G, NPT 1/8'', GL 14, Fittings, hose connector, blind fittings
b.safe-Caps, GL 45, PPS, Starter box B
Initial equipment for HPLC with b.safe-Caps for bottles with thread GL 45. Furthermore fittings for easy connection of capillary tubing, blind fittings for closing unused connections and air valves for a trouble-free withdrawal of solvents are included. For up to 4 storage bottles. Scope of supply: 4 x b.safe-cap GL 45 with 2 connections UNF ¼" 28G, 4 x air valve with service life indicator, 8 x fittings yellow for tubing O.D. 3.2 mm, 4 x blind fittings
b.safe-Caps, GL45, PPS
Screw cap for thread GL 45 made of PPS, freely turnable distributor body made of PTFE with female threads UNF ¼" 28 G for connecting capillary tubing (O. D. 3.2 mm) or a b.safe air valve with service life indicator.Scope of supply:Connections, fittings (PFA), blind fittings (PFA), air valve
Blind fittings, for Caps and Waste Caps
For closing unused connections on b.safe Caps and b.safe Waste Caps.
Blind plugs for Eluent SafetyCaps
Made of PP. With the blind plugs, unused capillary positions can be closed.
Capillary connections, PTFE
Straight fitting with capillary connections on both sides, incl. 2 x PFA fittings each for capillaries O.D. 1.6/2.2/3.2 mm.
Capillary cutter
For cutting capillaries and elastic tubes without reinforcement.Guide bores 1.6 / 2.3 / 3.2 / 3.8 / 4.2 mmIncl. spare blades
Centrifuge tubes for CHROMABOND® QuEchERS
QuEChERS method and pre-mixesWithin a few years after its devleopment by Anastassiades et al. the QuEChERS method has gained a leading position for determination of pesticide residues in food by GC-MS or LC-MS allowing rapid and cheap clean-up of strong matrix-contaminated samples.Standard clean-up of food samples10 g sample are homogenised with 10 ml acetonitrile. After adding the internal standard the sample is shaken with 4 g MgSO4 and 1 g NaCI and afterwards centrifuged. 1 ml of the supernantant is spiked with 25 mg CHROMABOND® Diamino and 150 mg MgSO4 and shaken again. After centrifugation the supernatant is injected into the GC/MS.Empty PP centrifuge tube with screw cap, without QuEchERS mixtures.
CHROMABOND® Alox A / Alox N / Alox B
aluminium oxide, acidic, neutral, basicaluminium oxide, high purity, pore volume 0.90ml/g, particle size 60 to 150µm, specific surface 150m²/g, acidic, pH 4 ± 0.5, recommended application: together with phase SA for PCB and pesticides.Alox A: acidic, pH 4 ± 0.5Alox N: neutral, pH 7 ± 0.5Alox B: basic, pH 9.5 ± 0.5
CHROMABOND® C18
Octadecyl modified silica phase for SPE, not endcappedBase material silica, pore size 60 Å, particle size 45 µm for C18, specific surface 500 m²/g, pH stability 2 to 8 octadecyl phases, not endcapped, carbon content 14 % possesses more free silanols (SiOH), which allow secondary interactions with polar groups of the analytes.Recommended applications: non-polar compounds, pesticides.
CHROMABOND® C18 ec
Octadecyl modified silica phase for SPE, endcappedBase material silica, particle size 45 µm for C18 ec, specific surface 500 m²/g, pH stability 2 to 8. Octadecyl phases, endcapped, carbon content 14 % very non-polar, hydrophobic interactions with a wide variety of organic compounds. Advantageous for clean-up of samples with large structural variations (polarity differences).Recommended applications: non-polar compounds, aflatoxins, amphetamines, antibiotics, antiepileptics, barbiturates, caffeine, drugs, preservatives, fatty acids, nicotine, PAHs, pesticides, PCBs, heavy metals, vitamins. Very well suited for desalting of samples.
CHROMABOND® C18 ec, glass column
Octadecyl modified silica phase for SPE, endcappedBase material silica, particle size 45 µm for C18 ec, specific surface 500 m²/g, pH stability 2 to 8. Octadecyl phases, endcapped, carbon content 14 %, very non-polar, hydrophobic interactions with a wide variety of organic compounds. Advantageous for clean-up of samples with large structural variations (polarity differences).Recommended applications: non-polar compounds, aflatoxins, amphetamines, antibiotics, antiepileptics, barbiturates, caffeine, drugs, preservatives, fatty acids, nicotine, PAHs, pesticides, PCBs, heavy metals, vitamins. Very well suited for desalting of samples.
CHROMABOND® C18 Hydra
Octadecyl modified silica phase for SPE of polar analytesBase material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m²/g, pH stability 2 to 8, special octadecyl phase for polar analytes, not endcapped, carbon content 15 %.Recommended applications: more polar compounds like pesticides and their polar degradation products, phenols, phenoxycarboxylic acids, nitroaromatics, pharmaceuticals.